Language:
كتاب الحج
25  
Hajj (Pilgrimage)
(42)
Chapter: The superiority of Makkah and its buildings, and the statement of Allah Ta'ala
(42)
باب فَضْلِ مَكَّةَ وَبُنْيَانِهَا
Sahih al-Bukhari 1585

Narrated `Aisha:

Allah's Messenger (ﷺ) said to me, "Were your people not close to the Pre-Islamic period of ignorance, I would have demolished the Ka`ba and would have rebuilt it on its original foundations laid by Abraham (for Quraish had curtailed its building), and I would have built a back door (too)."

حَدَّثَنَا عُبَيْدُ بْنُ إِسْمَاعِيلَ، حَدَّثَنَا أَبُو أُسَامَةَ، عَنْ هِشَامٍ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتْ قَالَ لِي رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ لَوْلاَ حَدَاثَةُ قَوْمِكِ بِالْكُفْرِ لَنَقَضْتُ الْبَيْتَ ثُمَّ لَبَنَيْتُهُ عَلَى أَسَاسِ إِبْرَاهِيمَ ـ عَلَيْهِ السَّلاَمُ ـ فَإِنَّ قُرَيْشًا اسْتَقْصَرَتْ بِنَاءَهُ ـ وَجَعَلْتُ لَهُ خَلْفًا ‏"‏‏.‏ قَالَ أَبُو مُعَاوِيَةَ حَدَّثَنَا هِشَامٌ خَلْفًا يَعْنِي بَابًا‏.‏
Reference : Sahih al-Bukhari 1585
In-book reference : Book 25, Hadith 71
USC-MSA web (English) reference : Vol. 2, Book 26, Hadith 655
  (deprecated numbering scheme)